If you haven't found out already, the beta version of Skype works for chat, but not video. Fring is supposed to work, but I don't think it works for video, either. There is a long, detailed, helpful thread about getting VOIP to work on the PE. You can search for it using the search box at the top of the page.

Truphone works very good, folks. It's an app, that can launch you Skype account and transform your PE into the phone, of course, you need to have a WiFi connection (o wireless, like people in your country say)

No, I think PE will never run the video connection, unfortunately. And what is charges? Money, you pay for the connection? So, its priceless, you pay only for wifi, if it's not free. I speak by Truphone app absolutly for free ^)

Truphone works very good, folks. It's an app, that can launch you Skype account and transform your PE into the phone, of course, you need to have a WiFi connection (o wireless, like people in your country say)